Which airlines fly to Bangkok?

Thai Airways, Scoot and Singapore Airlines are the top three most popular airlines that fly to Bangkok from Sydney according to our data. Thai Airways is the first choice among our users, with 52% of people opting to fly with this airline when travelling to Bangkok. Keep in mind that there are 22 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

Which airline has the best punctuality record on Sydney to Bangkok flights?

According to our data, Thai Airways have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

How many flights depart from Sydney to Bangkok on average per day?

As of December 2025, there are 16 flights per day flying from Sydney to Bangkok. The most common time of day flights depart is 10:00, with 72% of flights taking off at midday.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

How often are flights from Sydney to Bangkok delayed?

Historically, on average around 15% of flights between Sydney and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 98 minutes.

How many flights depart from Sydney to Bangkok on average per week?

As of December 2025, there are 118 flights per week flying from Sydney to Bangkok. The most common day of the week flights depart is Wed, with 15% of flights taking off on this day.

What is the most punctual flight time for Sydney to Bangkok flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from Sydney Kingsford Smith to Bangkok?

China Southern, China Eastern, and Sichuan Airlines are the most popular carriers operating from Sydney Kingsford Smith to Bangkok

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Bangkok?

Prices for flights from Sydney Kingsford Smith Airport to Bangkok refresh daily.

How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Bangkok?

As of December 2025, there are 22 operators available to choose from for flights from Sydney Kingsford Smith Airport to Bangkok.

How old do you have to be to fly from Sydney Kingsford Smith Airport to Bangkok?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Bangkok.

What documentation or ID do you need to fly to Bangkok?

The necessary travel and health documents for your Bangkok trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$325 Cheap Flights from Sydney to Bangkok in 2025/26

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One-way

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20:05 - 08:15

SYD

BKK

16h 10m1 stop

20:15 - 12:20

BKK

SYD

12h 05m1 stop

$585Scoot

Tue, 3 Mar - Mon, 9 Mar

20:05 - 08:15

SYD

BKK

16h 10m1 stop

18:25 - 12:20

BKK

SYD

13h 55m1 stop

$587Scoot

Tue, 3 Mar - Thu, 5 Mar

21:50 - 07:50

SYD

DMK

14h 00m1 stop

23:10 - 10:45

DMK

SYD

31h 35m1 stop

$587Multiple Airlines

Wed, 4 Feb - Sun, 1 Mar

13:00 - 08:05

SYD

BKK

22h 05m1 stop

18:00 - 11:45

BKK

SYD

14h 45m1 stop

$588Scoot

Sat, 2 May - Thu, 21 May

20:05 - 08:15

SYD

BKK

16h 10m1 stop

22:55 - 18:50

BKK

SYD

15h 55m1 stop

$590Scoot

Mon, 26 Jan - Thu, 26 Feb

20:50 - 09:50

SYD

BKK

16h 00m1 stop

15:45 - 07:20

BKK

SYD

12h 35m1 stop

$591Multiple Airlines

Tue, 28 Apr - Sat, 23 May

13:35 - 17:45

SYD

BKK

32h 10m1 stop

09:05 - 20:35

BKK

SYD

31h 30m1 stop

$593Scoot

Wed, 18 Feb - Thu, 2 Apr

13:00 - 09:50

SYD

BKK

23h 50m1 stop

09:05 - 11:45

BKK

SYD

23h 40m1 stop

$594Scoot

Mon, 4 May - Mon, 11 May

20:05 - 19:05

SYD

BKK

27h 00m1 stop

22:55 - 12:20

BKK

SYD

33h 25m1 stop

$596Scoot

Mon, 2 Feb - Sat, 28 Feb

13:35 - 22:10

SYD

BKK

12h 35m1 stop

19:55 - 20:20

BKK

SYD

20h 25m1 stop

$599Multiple Airlines

Wed, 4 Feb - Sun, 1 Mar

Scoot flights from Sydney to Bangkok

Our best Scoot deals on Sydney to Bangkok flight tickets

Scoot

3 Mar

SYD20:05Sydney Kingsford Smith

16h 10m

1 stop

BKK08:15Bangkok Suvarnabhumi

11 Mar

BKK20:15Bangkok Suvarnabhumi

12h 05m

1 stop

SYD12:20Sydney Kingsford Smith

$585

Find similar

Scoot

3 Mar

SYD20:05Sydney Kingsford Smith

16h 10m

1 stop

BKK08:15Bangkok Suvarnabhumi

5 Mar

BKK18:25Bangkok Suvarnabhumi

13h 55m

1 stop

SYD12:20Sydney Kingsford Smith

$587

Find similar

Scoot

2 May

SYD13:00Sydney Kingsford Smith

22h 05m

1 stop

BKK08:05Bangkok Suvarnabhumi

21 May

BKK18:00Bangkok Suvarnabhumi

14h 45m

1 stop

SYD11:45Sydney Kingsford Smith

$588

Find similar

China Southern flights from Sydney to Bangkok

Our best China Southern deals on Sydney to Bangkok flight tickets

China Southern

8 Mar

SYD22:00Sydney Kingsford Smith

16h 10m

1 stop

BKK10:10Bangkok Suvarnabhumi

16 Mar

BKK15:45Bangkok Suvarnabhumi

24h 35m

1 stop

SYD20:20Sydney Kingsford Smith

$619

Find similar

China Southern

19 Mar

SYD09:20Sydney Kingsford Smith

20h 20m

1 stop

BKK01:40Bangkok Suvarnabhumi

29 Mar

BKK12:10Bangkok Suvarnabhumi

15h 15m

1 stop

SYD07:25Sydney Kingsford Smith

$623

Find similar

China Southern

16 Mar

SYD11:25Sydney Kingsford Smith

29h 30m

1 stop

BKK12:55Bangkok Suvarnabhumi

20 Mar

BKK18:05Bangkok Suvarnabhumi

22h 15m

1 stop

SYD20:20Sydney Kingsford Smith

$655

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Tue 3/3

20:05-08:15

1 stop16h 10m

Bangkok Suvarnabhumi

Mon 9/3

20:15-12:20

1 stop12h 05m

$585

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Tue 3/3

20:05-08:15

1 stop16h 10m

Bangkok Suvarnabhumi

Thu 5/3

18:25-12:20

1 stop13h 55m

$587

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Wed 4/2

21:50-07:50

1 stop14h 00m

Bangkok Don Mueang Intl

Sun 1/3

23:10-10:45

1 stop31h 35m

$587

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 2/5

13:00-08:05

1 stop22h 05m

Bangkok Suvarnabhumi

Thu 21/5

18:00-11:45

1 stop14h 45m

$588

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 26/1

20:05-08:15

1 stop16h 10m

Bangkok Suvarnabhumi

Thu 26/2

22:55-18:50

1 stop15h 55m

$590

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Tue 28/4

20:50-09:50

1 stop16h 00m

Bangkok Suvarnabhumi

Sat 23/5

15:45-07:20

1 stop12h 35m

$591

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Wed 18/2

13:35-17:45

1 stop32h 10m

Bangkok Suvarnabhumi

Thu 2/4

09:05-20:35

1 stop31h 30m

$593

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 4/5

13:00-09:50

1 stop23h 50m

Bangkok Suvarnabhumi

Mon 11/5

09:05-11:45

1 stop23h 40m

$594

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 2/2

20:05-19:05

1 stop27h 00m

Bangkok Suvarnabhumi

Sat 28/2

22:55-12:20

1 stop33h 25m

$596

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Wed 4/2

13:35-22:10

1 stop12h 35m

Bangkok Suvarnabhumi

Sun 1/3

19:55-20:20

1 stop20h 25m

$599

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sydney to Bangkok

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Bangkok?

The month of October is, on average, the cheapest month to fly to Bangkok from Sydney, with most prices found around $906. The month of May is another great option to travel to Bangkok, with average flight prices from Sydney averaging around $913.

What is the cheapest day to depart on your flight to Bangkok?

The cheapest day to depart on your flight to Bangkok is on a Wednesday when prices can be found for as low as $1,410. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,483. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bangkok.

What is the cheapest time of day to depart on your flight to Bangkok?

Flying to Bangkok from Sydney in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,132 when looking at flights departing in the evening. Flights to Bangkok are more costly at midday, with an average ticket price of $1,483. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Sydney Kingsford Smith to Bangkok flight route?

Fly from Sydney Kingsford Smith to Bangkok Don Mueang Intl for the best Sydney Kingsford Smith - Bangkok flight prices

How far in advance should I book a flight to Bangkok?

You are more likely to see cheaper flights to Bangkok from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $1,031 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Sydney for as low as $929 on momondo.

What cabin class options are available on Sydney Kingsford Smith to Bangkok flights?

There are 3 cabin classes available to choose from on Sydney Kingsford Smith to Bangkok flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Sydney to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Bangkok

Fastest flight time	9h 25m
Direct flights	Every day
Airports in Bangkok	1 airport

The fastest flight from Sydney to Bangkok takes 9h 25m

Direct flights go from Sydney to Bangkok every day.

There is 1 airport near Bangkok: Bangkok Suvarnabhumi (BKK)

Search flight deals

How far is Sydney Kingsford Smith to Bangkok by plane?
The straight-line distance from Sydney Kingsford Smith to Bangkok is 7529.5 km. Flights usually cover this in 12h 05m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Bangkok?
Prices for flights from Sydney Kingsford Smith Airport to Bangkok refresh daily.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Bangkok?
As of December 2025, there are 22 operators available to choose from for flights from Sydney Kingsford Smith Airport to Bangkok.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Bangkok?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Bangkok.
What documentation or ID do you need to fly to Bangkok?
The necessary travel and health documents for your Bangkok trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Sydney to Bangkok

Compare and see reviews for airlines that fly from Sydney to Bangkok with momondo

Airline	Rating	Free cancellation	Price
VietJet Air	PriceFrom $302	Free cancellation	Rating 5.6 153 reviews	Search VietJet Air flights
Jetstar	PriceFrom $412	Free cancellation	Rating 6.6 488 reviews	Search Jetstar flights
Cebu Pacific	PriceFrom $495	Free cancellation	Rating 6.8 203 reviews	Search Cebu Pacific flights
China Southern	PriceFrom $542	Free cancellation	Rating 7.5 121 reviews	Search China Southern flights
Hainan Airlines	PriceFrom $547	Free cancellation	Rating 8.3 58 reviews	Search Hainan Airlines flights
Thai AirAsia X	PriceFrom $568	Free cancellation	Rating 0.0 0 reviews	Search Thai AirAsia X flights
XiamenAir	PriceFrom $584	Free cancellation	Rating 6.6 41 reviews	Search XiamenAir flights
Malaysia Airlines	PriceFrom $636	Free cancellation	Rating 7.3 281 reviews	Search Malaysia Airlines flights
China Airlines	PriceFrom $682	Free cancellation	Rating 8.2 788 reviews	Search China Airlines flights
Vietnam Airlines	PriceFrom $687	Free cancellation	Rating 7.6 215 reviews	Search Vietnam Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Bangkok?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sydney to Bangkok. momondo saves you time and could save you money on your trip.

Can I find flights from Sydney to Bangkok with flexible booking policies on momondo?

Flights from Sydney to Bangkok with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Sydney to Bangkok?

Once you have performed a search for Sydney to Bangkok flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Sydney to Bangkok right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Bangkok from Sydney. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Bangkok trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Bangkok Suvarnabhumi Airport

Bangkok Don Mueang Intl Airport

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Cheap flights from Sydney to Bangkok from $325

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Bangkok departing on 14/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Find the cheapest flights from Sydney to Bangkok

Cheap return flights

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Scoot flights from Sydney to Bangkok

Our best Scoot deals on Sydney to Bangkok flight tickets

China Southern flights from Sydney to Bangkok

Our best China Southern deals on Sydney to Bangkok flight tickets

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How to get the cheapest flight ticket from Sydney to Bangkok

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bangkok?

The month of October is, on average, the cheapest month to fly to Bangkok from Sydney, with most prices found around $906. The month of May is another great option to travel to Bangkok, with average flight prices from Sydney averaging around $913.

What is the cheapest day to depart on your flight to Bangkok?

What is the cheapest time of day to depart on your flight to Bangkok?

What is the cheapest Sydney Kingsford Smith to Bangkok flight route?

Fly from Sydney Kingsford Smith to Bangkok Don Mueang Intl for the best Sydney Kingsford Smith - Bangkok flight prices

How far in advance should I book a flight to Bangkok?

What cabin class options are available on Sydney Kingsford Smith to Bangkok flights?

There are 3 cabin classes available to choose from on Sydney Kingsford Smith to Bangkok flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Sydney Kingsford Smith to Bangkok?

China Southern, China Eastern, and Sichuan Airlines are the most popular carriers operating from Sydney Kingsford Smith to Bangkok

Which airlines fly to Bangkok?

How often are flights from Sydney to Bangkok delayed?

Historically, on average around 15% of flights between Sydney and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 98 minutes.

What is the most punctual flight time for Sydney to Bangkok flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Sydney to Bangkok flights?

According to our data, Thai Airways have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

How many flights depart from Sydney to Bangkok on average per day?

As of December 2025, there are 16 flights per day flying from Sydney to Bangkok. The most common time of day flights depart is 10:00, with 72% of flights taking off at midday.

How many flights depart from Sydney to Bangkok on average per week?

As of December 2025, there are 118 flights per week flying from Sydney to Bangkok. The most common day of the week flights depart is Wed, with 15% of flights taking off on this day.

Cheap Sydney to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Bangkok

Fastest flight time

Direct flights

Airports in Bangkok

How far is Sydney Kingsford Smith to Bangkok by plane?

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Bangkok?

How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Bangkok?

How old do you have to be to fly from Sydney Kingsford Smith Airport to Bangkok?

What documentation or ID do you need to fly to Bangkok?

Best airlines flying from Sydney to Bangkok

Compare and see reviews for airlines that fly from Sydney to Bangkok with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Bangkok?

Can I find flights from Sydney to Bangkok with flexible booking policies on momondo?

How can momondo help me find flights from Sydney to Bangkok?

I’m not ready to book a flight from Sydney to Bangkok right now. Can momondo alert me if prices change?

An easier way to manage your Bangkok trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 24.8 km from Bangkok